Revert "cmake: modules: yaml: Remove debug messages"

This reverts commit 8f48758836.
as it's part of a series of commits causing issues on Windows

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>

cmake/modules/yaml.cmake

@@ -321,6 +321,8 @@ function(yaml_set)
           endif()
           list(POP_FRONT ARG_YAML_LIST map_value)
           string(REGEX REPLACE "[ ]*(:|,)[ ]*" "\"\\1\"" qouted_map_value "\"${map_value}\"")
+          message("foo: ${map_value}")
+          message("bar: ${qouted_map_value}")
           string(JSON json_content SET "${json_content}" ${ARG_YAML_KEY} ${i} "{${qouted_map_value}}")
         endforeach()
       else()